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1. Envistia Mall #ad
5-35VDC or 5-22VAC to 1-34VDC LM317T Adjustable Step Down Linear Regulator Converter Power Supply Module #adEnvistia Mall #ad
- Converts 5v-35vdc or 5v-22vac input to 5V-34VDC output. Large 1000uf input filter capacitor for reduced output ripple, noise, and interference for highly stable and linear operation.
Input rectifier bridge facilitates AC as well as DC voltage inputs. The large heatsink offers high current operation at ambient temperatures up to 100C. Continuously adjustable output voltage range using onboard multi-turn potentiometer.
2. Onyehn #ad
Onyehn 5pcs LM317 Adjustable Voltage Regulator Power Supply DC-DC Step-Down DC Converter Circuit Board Adjustable Linear Regulator 5 Pack #adOnyehn #ad
- On-board regulated power supply, connect the input end of this module to the cigarette lighter of the car, and adjust the potentiometer. Adjustable three-terminal voltage regulator module, 7812, 7809, can replace all three-break voltage regulator modules such as 7805, 7806, 7824.
The front stage of the system is powered. When need 1. 25-60v to charge your electronic device, there only have 12V or 24V battery power, you can use it directly to step down 1.
25-30v to solve your troubles. The output voltage can be adjusted to 1. 25v-30v for your mobile phone, psp and many other devices, MP4, MP3, very simple and convenient. When you input the power supply voltage lower than the voltage you need 1. 25v-30v when you are working on a project, choose it for your best choice.
3. DROK #ad
AC 110V/220V to DC 0-48V 10A 480W Buck Converter, DROK 48V Power Supply, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV #adDROK #ad
- Make sure to use the devices which is below 10A. The voltage precision is 01v. Only to rotate the potentiometer can adjust output parameter. This supply is suitable for 5v 9v 12v 24v 30v 36v 48v devices. Note: the default input voltage is 220V, please switching the input voltage to 110V/220V according to your city voltage.
The potentiometer is inset into the supply. Volt adjustment input voltage can be 110v or 220v. It can be used to device of 2A 3A 5A 10A. Heat sink and cooling fan can control the temperature in a safe range.
Hareware this buck converter is equipped with led screen, heat sink and cooling fan. All of our item has one year long time warranty guarantee. No matter how many voltage is adjusted, the current is 10A and can not be regulated.
But the actual current is depended on the load. Wide adjustable output voltage range: dc 0-48v. It can be used as a 5v 12v 24v 30v 36v 48v power supply for RV, Lab, Computer, Car, Labtop, CCTV, etc. Wide application this power supply has variable application. Protection over load protection, over voltage Protection, before using, short circuit protection, which can protect your device from damage.
4. Pyramid #ad
7 Amp Regulated Home Lab Benchtop AC-Dc Converter Power Supply for CB Radio, HAM W/ 13.8 Volt Dc 120V AC Supply, Cigarette Lighter PSU990KX, Dual USB, Pyramid Universal Compact Bench Power Supply #adPyramid #ad
- Dual usb ports: this workbench variable power converter features two 2 USB charge ports and universal banana Plug connection terminals compatible w/ a wide range of device/equipment. It has rugged and durable housing construction & cabinet Heatsink.
Provides reliable ac-to-DC Power conversion W/ constant source of DC voltage. Used to test device/equipment operation and performance. Works w/ cellular phones, ham radio, scanner, CB radio, etc. Cigarette lighter: this desktop bench power supply is equipped w/ cigarette lighter, a power socket adapter to provide power to portable devices.
7 amp: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Constant amperage is up to 7 amp w/ 4.
5amp continuous, power output of 13. 8v dc and 120 volt power supply. Switch-activated power control eliminates the need for an external battery or additional power source. Short-circuit protection: this psuernummrnum is equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Converts ac to dc: the bench dc power supply features ac-dc converter variable linear/ regulated design.
5. EPBOWPT #ad
EPBOWPT Power Converter Regulator DC 12V 24V to 5V 5A 25W Regulated Power Supply Step Down Module Transformer #adEPBOWPT #ad
- Over-voltage, short-circuit auto protection, over-current, over-temperature, and can return to normal conditions in the work. Essential for car audio system or other 5V car products particularly useful in vehicles with 24V power supply.
Convert unstable 12/24v dc power supply into stable 5V 5A DC power output. Input voltage: 12/24v, Output: 5V/5A. Widely used in automotive, railway signals, instruments and meters, LED products, surveillance systems, medical equipment, LED strips, cable TV and other low power test systems.
|Part Number||Voltage Converter-P|
6. Frienda #ad
20 Pieces 3 Pins AMS1117-3.3 DC 4.75V-12V to 3.3V Voltage Regulator Down Power Supply Buck 800mA Module #adFrienda #ad
- Compatible with: the 3 pins ams1117-3. 3 voltage regulator mini power supply is compatible with arduino meGA2560, 3. 3v low power consumption mcu, fpga/cpld pld programmable logic systems, ARM7 ARM9 ARM11 STM32, MSP430 development board, etc. Provide more safety: the ams1117-3. 3 800ma dc buck module features overheat shutdown circuit provides overload and over-temperature protection, welding temperature 25 seconds: 265°C, no worry about safety and bring you more convenience; Operating junction temperature range: -40 to 125°C, storage temperature: - 65~150°C.
Where to use: the voltage to 3.
3v 800ma dc buck module is applicable for high-efficiency linear regulator published active power regulator battery charger active instrument. Electronic devices partner: the 3 pins ams1117-3. 3 voltage regulator mini step down power supply module, can be applied to electronic devices which need 3.
3v power supply, such as scm project design, MCU development and more, easy to be connected and provide the power supply. How to install: please check the product pictures carefully for the wiring diagram steps before using, the module will work normally; AMS1117-3. 3 is a positive voltage regulator step down power supply module, the input voltage is higher than output voltage 1. 2v, simple dual-panel design and the input output using the 3 pin single row pin for easy connection, support DC 4. 75-12v input and 3.
7. SHNITPWR #ad
SHNITPWR 5V Power Supply 5 Volt 10A 50W AC 100V ~ 240V to DC Power Adapter Converter Transformer 5.5x2.5mm Plug for WS2812B WS2811 LED Pixel Strip Light Controller Raspberry Pi Webcam Router USB-HUB #adSHNITPWR #ad
- Certified by fcc ce rohs. Never overload! In order to meet your more requirements, we give away a female DC connector. No noise, no spontaneous combustion, no fire hazard, automatic thermal cut-off, stable output. You can screw wires onto it easily, no soldering required.
If draws more than 10a, 50w ; it means that it can supply with all amperage less than 10A. Input: ac 100 - 240v, 6a, 10a, 8a, 1a, all is available. Output dc adaptor jack size is 5. 5mm x 2. 5mm. If you don't like our product or don't want it, please feel free to contact us.
Such as 500ma, only 10a will be supplied and power supply will be damaged soon. We will happily accept the return and give you refund, we have 30 days money back guarantee, 18 months exchange. For example, 800ma, 4a, 50 / 60hz ; output: dc 5v, 2.5a, max 10a/10000ma, if your device draws 5a then 5a will be supplied.
Automatic overload cut-off, no explosion, over voltage cut-off, low temperature operation, short circuit protection. We focus on producing high quality power adapters. Compatible: ws2812b ws2811 ws2801 apa102 sk6812 ws2813 5v led strip pixel light/ usb-hub / dvr / bluetooth Speaker / scanner / toy / serato dj controller / nextbook / mobile phone/ home phone system / recorder / voip phone router / Graco Swing / webcam router / Hard Disk Box and more 5v devices.
|Warranty||We have 30 days money back guarantee, 24 months exchange.|
8. Tekpower #ad
TekPower TP50SW 50 Amp 13.8V Analog DC Power Supply with Cigarette Plug #adTekpower #ad
- 50a maxcurrent Output. High stable 13. 8v dc power supply for Ham/CB Radio. Dc 9-15v adjustable. 1 year usA warranty. Cigarette Plug.
9. Pyramid #ad
50 Amp Variable Linear Regulated AC to DC Power Converter/Power Supply Adjustable DC Voltage Supply with Amperage Gauge, Volt Meter, USB Port, Universal Compact Bench Power Supply, Pyramid PSV500 #adPyramid #ad
- Has rugged and durable housing construction safe for benchtop or desktop Placement. Works w/ cellular phones, CB radio, ham radio, scanner, etc. Used to test device/equipment operation and performance. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage.
Usb and screw-type terminals: this workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment.
Converts ac to dc: features ac to dc power supply variable linear/ regulated design. Plug-in operation: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion.
Switch-activated power control eliminates the need for an external battery or additional power source. Amp gauge and volt meter display: this dc bench power supply is equipped with rotary control for the adjustable power supply DC and analogue gauge Amperage and voltage Metered display for easy operation. Short-circuit protection: equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics.
10. DROK #ad
DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab #adDROK #ad
- Heat sink and cooling fan can control the temperature in a safe range. Only to rotate the potentiometer can adjust output parameter. Wide adjustable output voltage range: dc 0-24v. Note: the default input voltage is 220v, over Voltage Protection, before using, please switching the input voltage to 110V/220V according to your city voltage.
Hareware this buck converter is equipped with led screen, heat sink and cooling fan. During the running power is high, the cooling fan will automatically activate with little noise.
Protection over load protection, short circuit protection, which can protect your device from damage. Volt adjustment input voltage can be 110v or 220v. The potentiometer is inset into the supply.
The led screen can clearly display the output voltage. Wide application this power supply has variable application. Easy operation this supply is no need to install, it can be used to adjust output, after connecting wire, which is convenient. This supply is suitable for 5v 9v 12v 24v devices. Note——the maximum current is 20A. But the actual current is depended on the load. No matter how many voltage is adjusted, the current is 20A and can not be regulated.